国家/地区 中国（3）
IPC部 A（3）
IPC大类 A41（3） B01（3） B32（2）
C01（2） C23（2）
IPC小类 A41D（3）
IPC A41D031/102（3）
发明人 CHOI K（2） HEIGHT M（2） PARK H（2）
PARK H G（2）
公开年
申请年 2020（2） 
专利权人 HEIQ MATERIA.（2）

Formation of porous graphene layer used as semipermeable membrane, involves providing catalytically active substrate comprising copper-nickel alloy substrate, to catalyze graphene formation under chemical vapor deposition conditions.

CHOI K, PARK H G, HEIGHT M, CHOI K J, PARK H, PIAO H

Anti-virus respirator comprises cover body including primary filter fiber coated with graphene composite filter fiber layer, heating layer, Chinese medicine compound filling layer and internal filter layer and formed with cover belt.

ZHANG Z, WU M

Manufacture of porous graphene layer used for e.g. textile industries, involves carrying out chemical vapor deposition of carbon source on catalytically active substrate which catalyzes graphene formation, and forming graphene.

PARK H G, HEIGHT M, CHOI K, PARK H